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Volumn 50, Issue 26, 2011, Pages 5927-5931

Synthesis of isoquinolines from α-aryl vinyl azides and internal alkynes by Rh-Cu bimetallic cooperation

Author keywords

alkynes; azides; copper; heterocycles; rhodium

Indexed keywords

2 ,2 ,6 ,6-TETRAMETHYLPIPERIDINE-1-OXYL; ALKYNES; AZIDES; HETEROCYCLES; INTERNAL ALKYNES; ISOQUINOLINES; MECHANISTIC STUDIES; MULTI-STEP; N ,N-DIMETHYLFORMAMIDE; SYNTHETIC METHODS;

EID: 79959248591     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201101009     Document Type: Article
Times cited : (284)

References (71)
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    • note
    • The other solvents such as MeOH, DMSO, and toluene were not viable for this transformation. For the reactions in the presence of other Cu salts; see the Supporting Information.
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    • note
    • 2 was mainly utilized as the catalyst since CuOAc is very sensitive to moisture, air, and light.
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    • note
    • All vinyl azides 1 were prepared from the corresponding alkenes; see the Supporting Information.
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    • 2] at 410 nm; see the Supporting Information.
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    • III intermediate F directly.
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    • note
    • It was confirmed that treatment of isoquinoline 3na with TEMPO under the present catalytic reaction conditions does not form 7na and 7na at all.
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    • note
    • The structure of 7 ng was confirmed by the X-ray crystallographic analysis. CCDC 805444 (7 ng) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via. See the Supporting Information.
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    • I species that is generated in situ.
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    • note
    • Oxidative and reductive cleavages of the N-O bond of 7 were examined; see the Supporting Information.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.